// 3_2_2
// small letters in string to capital
#include<iostream>
void txt_convert( char * );

int main()
{
	char txt[20] = "London is the capital city in England"
	txt_convert( txt );
	std::cout << "\n Convert text is: " << txt << std::endl;
	return 0;
}
void txt_convert( char *sPtr )
{
	while( *sPtr != '\0' )
	{
		if( ( *sPtr >= 'a' ) && ( *sPtr <= 'z' ) ){
			*sPtr = ( 'A' - 'a' ) + *sPtr;
		}
		*sPtr++;
	}
}
